Classify each number in as many ways as possible/? (28)0 $(30)5.010010001...?

Question

evalute each expression by using the order of operations
48.)1*(3x)=-5x

44.)x(1/x)=1, where x=/ o

47.)0=2x+2x +(-22x)

Answer 1

"Classify each number in as many ways as possible?" What?
48. 1*(3x)=-5x <=> 3x=-5x <=> 3x+5x=0 <=> 8x=0 <=> x=0
44. x(1/x)=1, where x=/ o <=> true for every x
47. 0=2x+2x +(-22x) <=> 0=(2+2-22)x=-18x, x=0
What was the real point of your question?